Is this a problem? I built my computer over the summer, and after a few weeks of use, my computer won't turn on by pressing the power button. ONLY sometimes, but rarely. The only way I can turn my computer on is by turning the power supply on/off continuously until I actually see the LED on my fans. Also I've had another problem. After a power surge, my computer started to freeze randomly at random times. Nothing would work (not even CTRL+ALT+DELETE, or anything else) and all you can hear is a low buzzing noise. The only way I could get rid of the freeze is turning off the computer using my working power button. Is this a power supply's problem? I may think of getting a new one soon. But I want to make sure its the power supply, not anything else.
PC Specs:
Intel i5 4670k
Z87-G41 PC Mate (MSI)
Sapphire Radeon hd 7870
Rosewill Case
HEC 850W Power Supply - 80+ Silver (HEC-850TS)
2TB 7,200 RPM SATA 6.0Gb/s Desktop 3.5" Internal Hard Drive PH3200U-1I72
8GB (2x4gb) Corsair Vengeance
PC Specs:
Intel i5 4670k
Z87-G41 PC Mate (MSI)
Sapphire Radeon hd 7870
Rosewill Case
HEC 850W Power Supply - 80+ Silver (HEC-850TS)
2TB 7,200 RPM SATA 6.0Gb/s Desktop 3.5" Internal Hard Drive PH3200U-1I72
8GB (2x4gb) Corsair Vengeance
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